The Napoleon S25i Wood Burning Fireplace Insert is clean and contemporary looking. Featuring EPA 2020 certified wood-burning technology and extremely long burn times – up to 16 hours. The extra-large viewing area ensures that you can watch the fire for pleasure instead of babysitting the fire for reloading. An included dual blower system quietly circulates heat throughout your room. Clean and contemporary lines allow this wood-burning fireplace insert to blend into your current décor while remaining highly efficient.